Finding the Fourth Proportional to 27,113,023.23, 37,415,836.08 and 14,723,006.00
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Solution
The fourth proportional to 27,113,023.23, 37,415,836.08 and 14,723,006.00 is: 20,317,674.43
Step by Step Solution
- Step 1: Write the proportion equation
27,113,023.23 : 37,415,836.08 = 14,723,006.00 : x - Step 2: Convert to fraction form
27,113,023.23/37,415,836.08 = 14,723,006.00/x - Step 3: Cross multiply
27,113,023.23x = 37,415,836.08 × 14,723,006.00 - Step 4: Simplify right side
27,113,023.23x = 550,873,578,913,777.25 - Step 5: Solve for x
x = 550,873,578,913,777.25/27,113,023.23 - Step 6: Final answer
x = 20,317,674.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.